Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 86
... ] following the functional form of I ( 1 − e ) where t is time and t is the relaxation time that changes with temperature . - Immiscibility Temperature Temperature Growth Rate Nucleation Rate Fig . 11. 86 MINORU TOMOZAWA.
... ] following the functional form of I ( 1 − e ) where t is time and t is the relaxation time that changes with temperature . - Immiscibility Temperature Temperature Growth Rate Nucleation Rate Fig . 11. 86 MINORU TOMOZAWA.
Page 100
... relaxation , sometimes called ionic relaxation , is at 150 ° C D log 4 -5 -6 -7 -8 phase separation Οι 19 -10 - || T -12 수 -13 10 20 30 40 Li2O ( mole % ) Fig . 21. Electrical conductivity of phase - separated Li2O - SiO2 glasses ...
... relaxation , sometimes called ionic relaxation , is at 150 ° C D log 4 -5 -6 -7 -8 phase separation Οι 19 -10 - || T -12 수 -13 10 20 30 40 Li2O ( mole % ) Fig . 21. Electrical conductivity of phase - separated Li2O - SiO2 glasses ...
Page 101
... relaxation due to the microstructure often called Maxwell - Wagner relaxa- tion ( Maxwell , 1892 ; Wagner , 1913 ... relaxation is given . The relaxation time of the ionic relaxation is approxi- mately given by & 0 & / o , where & is the ...
... relaxation due to the microstructure often called Maxwell - Wagner relaxa- tion ( Maxwell , 1892 ; Wagner , 1913 ... relaxation is given . The relaxation time of the ionic relaxation is approxi- mately given by & 0 & / o , where & is the ...
Contents
Solubility Models | 9 |
Effect of Experimental Variables on Gas Mobility in Vitreous Materials | 16 |
Phase Separation and Crystallization | 26 |
Copyright | |
18 other sections not shown
Common terms and phrases
activation energy addition alkali alkali ions alkali silicate glasses annealing atom band bleaching BOHC borate boron borosilicate glass cation Ceram Chem chemical durability components concentration crystallization curve decrease defect centers devitrifiable solder glasses Doremus effect ESR spectra eV band experimental Friebele fused silica glass surface glass systems glasses containing grinding Griscom heat treatment helium hole center hole trapped hydrogen hyperfine immiscibility immiscibility boundary increase indentation irradiation lapping hardness layer measured mole Na₂O Non-Cryst nonbridging oxygen nucleation observed optical absorption oxide glasses oxygen particle PbTiO3 permeability phase separation Phys polishing grains polishing rate powder properties radiation radiation-induced reaction samples Section Shelby shown in Fig silicate glasses SiO2 sodium softening point solder glass composites solubility spectrum spinodal decomposition structure studies Table Takamori thermal expansion coefficient tion Tomozawa U.S. Patent viscosity vitreous silica vitreous solder glass volume loss